MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a link farm. It contains numerous external URIs pointing to disposable domains, suggesting an attempt to manipulate search engine results or distribute further malware. The heuristic PDF_SEO_LINK_FARM indicates a high volume of external links, and the presence of multiple unknown URLs supports this finding.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
-
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
-
External URI info PDF_URIPDF contains an external URL action
-
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
-
Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://crophysi.ru/wix?keyword=brass+family+worksheet PDF link annotation
- http://goossyy.online/5998091467glqt0.pdfIn PDF document text
- http://fowagovujag.22web.org/wanilaxoxituboliwutewog.pdfIn PDF document text
- http://pinegobojefo.getenjoyment.net/56082175764.pdfIn PDF document text
- https://kunobozawi.weebly.com/uploads/1/3/1/4/131453145/2807727.pdfIn PDF document text
- https://vususutuf.weebly.com/uploads/1/3/4/6/134634118/93692c7b.pdfIn PDF document text
- http://kreativoblako.com/76582919888q8kac.pdfIn PDF document text
- http://copyright-help-report.com/19898503222shdd2.pdfIn PDF document text
- http://jofufunobek.sportsontheweb.net/what_is_the_cheapest_dirt_bike.pdfIn PDF document text
- https://tovumanaxi.weebly.com/uploads/1/3/5/3/135392352/linavidoxonogubeva.pdfIn PDF document text
- https://kibugisire.weebly.com/uploads/1/3/4/0/134018652/viwunadijux.pdfIn PDF document text
- https://nepuvojikonutoz.weebly.com/uploads/1/3/4/6/134677469/gitexaveno-wijovujozer.pdfIn PDF document text
- https://wumetitazidizo.weebly.com/uploads/1/3/4/8/134885052/6921791.pdfIn PDF document text
- https://rejajosafijaba.weebly.com/uploads/1/3/4/5/134590771/220409.pdfIn PDF document text
- https://tirusagoxavux.weebly.com/uploads/1/3/5/3/135329940/mifubejoselaf_jamod.pdfIn PDF document text
- https://cdn.sqhk.co/kuruwoke/hgfYgfc/cracker_barrel_breakfast_menu_calories.pdfIn PDF document text
- https://xomilazarega.weebly.com/uploads/1/3/4/5/134511507/618091.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://logeger.rf.gd/kusozatudifiwuxiguwiv.pdfIn PDF document text
- http://desetezovadu.epizy.com/10000_reasons_bless_the_lord_chords.pdfIn PDF document text
- http://mosepurone.epizy.com/matajenidabe.pdfIn PDF document text
- http://miwufojo.epizy.com/sears_kenmore_sewing_machine_model_158.960.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e766.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE766 | 5316 bytes |
SHA-256: c34f0bf9ab345e6c918bcfb684a8f2bff15d8d4c5c0a37d73efb0385eca26f5f |
|||
font_01_sfnt_off0000f966.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF966 | 10184 bytes |
SHA-256: d273459bea88675a0208ad08583811dfb90dfec8a7f33c3b3a0130f45d517a99 |
|||
font_02_sfnt_off00011c88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C88 | 16600 bytes |
SHA-256: 19455fe8a82b262ac795790e56e93e97386238d895cfb0440e95af1569dd53db |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.